subject: What is Laser Hair Treatment? [print this page] What happens if you don't get the results you want? You don't want to experiment with many of the chemicals on the market if you don't have to. Some treatments are marked without FDA approval. These treatments can cause other problems in your body. Finding the right solution like laser hair treatment for your scalp may even require consultation with a dermatologist. Base your decision of a treatment for hair loss or baldness on the medical opinion of a doctor you trust.